Finding the Fourth Proportional to 43,873,792.13, 60,545,088.70 and 24,294,260.12
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Solution
The fourth proportional to 43,873,792.13, 60,545,088.70 and 24,294,260.12 is: 33,525,666.75
Step by Step Solution
- Step 1: Write the proportion equation
43,873,792.13 : 60,545,088.70 = 24,294,260.12 : x - Step 2: Convert to fraction form
43,873,792.13/60,545,088.70 = 24,294,260.12/x - Step 3: Cross multiply
43,873,792.13x = 60,545,088.70 × 24,294,260.12 - Step 4: Simplify right side
43,873,792.13x = 1,470,898,133,866,272.75 - Step 5: Solve for x
x = 1,470,898,133,866,272.75/43,873,792.13 - Step 6: Final answer
x = 33,525,666.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.